AC254-045-C-ML 25.4 mm Dia. N-LAK22/N-SF6HT Mounted Achromatic Doublet; EFL=45mm 1050-1700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- R1
- 22.9 mm
- R2
- -23.7 mm
Material 1
- Name
- N-LAK22
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6536179449828925
- λ
- 550 nm
- B1
- 1.14229781
- C1
- 0.00585778594 μm2
- B2
- 0.535138441
- C2
- 0.0198546147 μm2
- B3
- 1.04088385
- C3
- 100.834017 μm2
Material 2
- Name
- N-SF6HT
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.811866267147773
- λ
- 550 nm
- B1
- 1.77931763
- C1
- 0.0133714182 μm2
- B2
- 0.338149866
- C2
- 0.0617533621 μm2
- B3
- 2.08734474
- C3
- 174.01759 μm2
AC254-045-C-ML 25.4 mm Dia. N-LAK22/N-SF6HT Mounted Achromatic Doublet; EFL=45mm 1050-1700nm
The AC254-045-C-ML is a multiplet lens, specifically an achromatic doublet, sourced from Thorlabs. This lens boasts a 25.4 mm diameter and an effective focal length (EFL) of 45mm, making it suitable for a wide range of applications within the 1050-1700nm spectral range.
The lens is composed of two distinct materials: N-LAK22 and N-SF6HT, both from Schott. These materials are chosen for their specific optical properties, contributing to the lens' overall performance. The lens is coated with THo AC1050-1700-C on both the front and back surfaces, further enhancing its capabilities within the specified spectral range.
The lens geometry is intricately designed, with an edge thickness of 7.7mm and a central thickness of 9.6mm for the first center and 1.8mm for the second. The radii of curvature are r1=22.9mm, r2=-23.7mm, and r3=900mm. The lens' base shape is circular, and it features an inner radius of 0mm and an outer radius of 0mm.
This lens is mounted, making it ready for immediate use in your optical system. The information provided, including the vendor, catalog number, and web links, are all valid and indicate that the lens is in stock, ensuring quick delivery for your project needs.
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